XR21B1421IL24-F - Exar Corporation - Price, Inventory & Datasheets | Heisener.com
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XR21B1421IL24-F

XR21B1421IL24-F

XR21B1421IL24-F

For Reference Only

Part Number

XR21B1421IL24-F

Manufacturer

Exar Corporation

Description

IC UART BRIDGE TO USB 1CH 24-QFN

Package

24-VFQFN Exposed Pad

ECAD

In Stock

17,508 piece(s)

Unit Price

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Lead Time

To be Confirmed

Estimated Delivery Time

Dec 30 - Jan 4 ( Choose Expedited Shipping)

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Payment Methods
Delivery Services

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XR21B1421IL24-F

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Certified Quality

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Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO 9001 ISO 14001 DUNS Registered Award 1 Award 3 Award 5 Award 4 Special Dealer Enterprises Reference 1 Reference 2 Nation Certificate
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Do you have any question about XR21B1421IL24-F?

Part Number # XR21B1421IL24-F (Interface - Controllers) is manufactured by Exar Corporationand distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For XR21B1421IL24-Fspecifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add XR21B1421IL24-F with quantity into BOM. Heisener.com does NOT require any registration to request a quote of XR21B1421IL24-F.

XR21B1421IL24-F Specifications

Manufacturer Exar Corporation
Category Integrated Circuits (ICs) - Interface - Controllers
Package 24-VFQFN Exposed Pad
ECAD Technical cover
Series -
Protocol USB
Function Bridge, USB to UART
Interface UART
Standards USB 2.0
Voltage - Supply 3 V ~ 3.6 V
Current - Supply 13mA
Operating Temperature -40°C ~ 85°C
Package / Case 24-VFQFN Exposed Pad
Supplier Device Package 24-QFN (4x4)

XR21B1421IL24-F Reviews

Jor***** Fry

March 20, 2023

These were delivered very quickly and are fantastic selection of products.

Holl*****Mccall

March 9, 2023

Worked good to turn my AC welder into a DC welder.

Zaid*****alone

February 19, 2023

Awesome selection! Great service for whatever electronic parts you want! Prices are competitive as well. Thank you!

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XR21B1421IL24-F FAQ

1. How to order XR21B1421IL24-F on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market,
and our agent will prompt you to finish the order if you accept our offers.

2. How does Heisener guarantee that XR21B1421IL24-F is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test theXR21B1421IL24-F. All suppliers must pass our qualification reviews before they can publish their products including XR21B1421IL24-F on Heisener;we pay more attention to the channels and quality of XR21B1421IL24-Fproducts than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the XR21B1421IL24-F price and inventory displayed accurate?

The price and inventory of XR21B1421IL24-F fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.
Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.
Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6.What is the process for return or replacement of XR21B1421IL24-F?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment.
If there is something wrong with the XR21B1421IL24-F we delivered, we will accept the replacement or return of the XR21B1421IL24-F only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery ofXR21B1421IL24-F.
(3)The PartNo is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations

7.How to contact us to get technical supports, such as XR21B1421IL24-F pin diagram, XR21B1421IL24-F datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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XR21B1421IL24-F Guarantees

Service Guarantee

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantee

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

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Global Supply Chains - Reliable and Authorized Distributor Resources

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XR21B1421IL24-F Tags

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  • XR21B1421IL24-F PDF
  • XR21B1421IL24-F datasheet
  • XR21B1421IL24-F specification
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  • Exar Corporation
  • Exar Corporation XR21B1421IL24-F
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  • XR21B1421IL24-F price
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